3141271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 660329

約数列:

[1, 7, 23, 109, 161, 179, 763, 1253, 2507, 4117, 17549, 19511, 28819, 136577, 448753, 3141271]

約数ペア:

[(1, 3141271), (7, 448753), (23, 136577), (109, 28819), (161, 19511), (179, 17549), (763, 4117), (1253, 2507)]